Orthosis



FIG. 1 is a perspective view of an orthosis according to the presentinvention;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a top view thereof.

The broken lines illustrate portions of the orthosis which form no partof the claimed design.

CLAIM The ornamental design for an orthosis, as shown and described.